I have some questions about i.MX53 USB_OTG_ID pin.
Please see my questions as following.
Please see Table 113 in IMX53CEC (Rev.6).
It shows the I/O buffer type of USB_OTG_ID is ANALOG25.
And power rail of it is USB_OTG_VDDA25, USB_OTG_VDDA33.
I want to know the relation ship between them.
Is ANALOG25 supplied power by USB_OTG_VDDA25?
If yes, how about USB_OTG_VDDA33?
Does i.MX53 USB_OTG_ID pin have a pull-down resistor?
If yes, could you let me know the resisotor value?
Could you let me know VIH and VIL and absolute maximum range of i.MX53 USB_OTG_ID pin?
Or it does not have VIH and VIL since this pin is analog?